<ng-template #defaultView>
  <div class="search" #search>
    <nz-input-group nzSuffixIcon="search">
      <input #inputEle nz-input placeholder="歌单/歌曲/歌手" (focus)="onFocus()" (blur)="onBlur()" />
    </nz-input-group>
  </div>
</ng-template>

<ng-container *ngTemplateOutlet="defaultView"></ng-container>
